Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 3905

Table 518: show rsvp neighbor Output Fields (continued)
Field Name Field Description
Measure of processing overhead requests of refresh messages. Refresh reduction
Refresh reduction
extensions improve routing device performance by reducing the process
overhead, thus increasing the number of LSPs a routing device can support.
Refresh reduction
operational
bundling, summary refresh, and staged refresh timer—are functional between
the two neighboring routing devices. For a detailed explanation of these
extensions, see RFC 2961.
incomplete
the two neighboring routing devices.
no operational
the remote routing device cannot support the refresh reduction extensions.
Neighboring routing device's status with regard to refresh reduction:
Remote end
enabled
message exchanges.
disabled
An RSVP refresh reduction extension:
Ack-extension
enabled
(RFC 2961).
disabled
Link protection Status of the MPLS fast reroute mechanism that protects traffic from link failure:
enabled
with a bypass LSP.
disabled
Name of the bypass LSP.
LSP name
Status of the bypass LSP. It can have the following values:
Bypass LSP
does not exist
connecting
and the LSP is not available for link protection at the moment.
operational
down
a link failure on the bypass path.
Number of user LSPs (or routes) that are being protected by a bypass LSP
Backup routes
(before link failure).
Number of LSPs that have been temporarily established to maintain traffic by
Backup LSPs
refreshing the downstream LSPs during link failure (not a one-to-one
correspondence).
Explicit route object's (ERO) path that is taken by the bypass LSP.
Bypass explicit
route
Copyright © 2010, Juniper Networks, Inc.
can have the following values:
—All four RSVP refresh reduction extensions—message ack,
—Some RSVP refresh reduction extensions are functional between
—Either the refresh reduction feature has been turned off, or
—Remote routing device has requested refresh reduction during RSVP
—Remote routing device does not require refresh reduction.
—Both local and remote routing devices support the ack-extension
—Remote routing device does not support the ack-extension.
—Link protection feature has been turned on, protecting the neighbor
—No link protection feature has been enabled for this neighbor.
—Bypass LSP is not available.
—Routing device is in the process of establishing a bypass LSP,
—Bypass LSP is up and running.
—Bypass LSP has gone down, with the most probable cause a node or
Chapter 137: Operational Commands for MPLS
Level of Output
detail
detail
detail
detail
detail
detail
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